大象传媒

British police and border staff are to work alongside French officers in a special command and control centre in northern France designed to combat people trafficking. Britain's former middle distance champion Diane Modahl talks to Rhod about the appointment of Lord Coe to lead international athletics' governing body. A new study suggests that eating on the go - when you're on your way to a meeting or on a train, for example - could lead to significant weight gain. And it's our weekly science phone-in with Dr Karl and Dr Rhod.